| # | User | Observations Count |
|---|---|---|
| 1 | Dejan Kulijer | 45037 |
| 2 | Saudin Merdan | 6201 |
| 3 | Toni Koren | 4075 |
| 4 | Matea Martinović | 2017 |
| 5 | Милош Поповић | 1570 |
| 6 | Adla Kahrić | 1335 |
| 7 | Srđan Stanojević | 803 |
| 8 | Daria Kranželić | 690 |
| 9 | Jelena Šeat | 595 |
| 10 | Branislava Dukić | 521 |
| # | Curator | Identifications Count |
|---|---|---|
| 1 | Toni Koren | 2271 |
| 2 | Mihailo Vujić | 1802 |
| 3 | Dubravko Dender | 1472 |
| 4 | Jelena Šeat | 771 |
| 5 | Милош Поповић | 750 |
| 6 | Denis Ćoso | 740 |
| 7 | Dejan Kulijer | 716 |
| 8 | Jožef Dožai | 674 |
| 9 | Slobodan Ivković | 371 |
| 10 | Aleksandra Trajković | 274 |
| Group | Observations Count |
|---|---|
| Insects | |
| Butterflies (Rhopalocera) | 15287 |
| Dragonflies | 5628 |
| Beetles | 4454 |
| Moths | 9836 |
| Crickets and grasshoppers | 996 |
| True bugs | 3008 |
| Mantises | 236 |
| Bumblebees | 78 |
| Hoverflies | 5623 |
| Ants | 32 |
| Stick Insects | 1 |
| Scorpionflies | 39 |
| Earwigs | 4 |
| Net-winged insects | 55 |
| Amphibians | |
| Tailed amphibians | 329 |
| Frogs and toads | 1159 |
| Reptiles | |
| Snakes | 707 |
| Lizards | 2183 |
| Turtles | 141 |
| Mammals | |
| Mammals | 425 |
| Birds | |
| Birds | 7431 |
| Cartilaginous fishes | |
| Sharks | 6 |
| Rays and skates | 5 |
| Plants | |
| Horsetails | 16 |
| Lycophytes | 3 |
| Moss | 5 |
| Ferns | 159 |
| Flowering plants | 7465 |
| Gymnosperms | 199 |
| Fungi | |
| Sac fungi | 17 |
| Higher fungi | 206 |
| Lichen | 15 |
| Crayfish | |
| Crayfish | 42 |
| 42 | |
| Year | Observations Count |
|---|---|
| 2026 | 7645 |
| 2025 | 7824 |
| 2024 | 15514 |
| 2023 | 8278 |
| 2022 | 3875 |
| 2021 | 13614 |
| 2020 | 5606 |
| 2019 | 1036 |
| 2018 | 1244 |
| 2017 | 807 |